Spark plug BERU ZM14-260 Insulator Special, 4 pieces for Simson MZ/MUZ

BERU spark plugs ensure flawless, powerful and environmentally friendly engine performance. To achieve this, several requirements must be met: The correct amount of a perfectly balanced air-fuel mixture must be present in the cylinder, and the high-energy ignition spark must jump between the electrodes precisely at the predetermined time. To this end, spark plugs must meet the highest performance requirements: They must generate a powerful spark between 500 and 3500 times per minute (in four-stroke operation) - even at high engine speeds or in stop-and-go traffic. Even at -20 °C, they must ensure completely reliable ignition. High-performance spark plugs from BERU provide low-emission combustion as well as optimum fuel use without misfiring, which can cause unburned fuel to enter the catalytic converter and damage or even destroy it. With BERU spark plugs, your bike will also have the best performance.